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437259 (2012 XC105)
Classification: Main-belt Asteroid          SPK-ID: 2437259
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2158115706446979 7.6631e-08  
a 2.622480941214897 3.5471e-08 au
q 2.056519210305525 2.0899e-07 au
i 8.414616532140711 1.1021e-05 deg
node 65.22729144236531 6.8709e-05 deg
peri 248.0985246883708 7.6124e-05 deg
M 350.4021442506374 3.2574e-05 deg
tp 2459041.856012271422
(2020-Jul-11.35601227)
0.00014041 TDB
period 1551.196934659159
4.25
3.1472e-05
8.617e-08
d
yr
n .2320788495363434 4.7086e-09 deg/d
Q 3.18844267212427 4.3127e-08 au
  Orbit Determination Parameters
   # obs. used (total)      92  
   data-arc span      8569 days (23.46 yr)  
   first obs. used      1995-10-17  
   last obs. used      2019-04-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67374  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:57:02  

Additional Information
 Earth MOID = 1.06017 au 
 Jupiter MOID = 2.14307 au 
 T_jup = 3.356 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO434608  

437259 (2012 XC105)          Discovered 1995-Oct-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 XC105 = 1995 UM66 = 2008 WS118 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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